add license file
add license file

oskycar/SevenSwitch,hyperoslo/SevenSwitch,pittsburgh-studio/SevenSwitch,ippy04/SevenSwitch,ippy04/SevenSwitch,Foboz/SevenSwitch,ERussel/SevenSwitch,lammertw/SevenSwitch,sashkasashkin/SevenSwitch,cmds4410/SevenSwitch,hyperoslo/SevenSwitch,bvogelzang/SevenSwitch,lammertw/SevenSwitch